body{
	background: #ccc;
}
.scroll-demo{
	width: 540px;
	background: #fff;
	border: 1px solid #e5e5e5;
	margin: 30px auto;
}
.scroll-tab{
	height: 34px;
	border-bottom:1px solid #e5e5e5;
	color: #666;
	background: #f8f8f8; 
}
.scroll-tab .tab-item{
	float: left;
	height: 34px;
	text-align: center;
	padding: 0 20px;
	border-right: 1px solid #e5e5e5;
	font: 14px/34px "Microsoft Yahei"
}
.scroll-tab .tab-active{
	color: #00be3c;
	background:#fff;
	border-top:2px solid #00be3c;
	margin: -1px 0
}